UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sa/LQ7JRASXSRHStZsXoB2XpBFTzSQjMYd5WWwlqFo8=' 
WHERE 
  key_id = '208efd61db73c552fc6c95cc0af2906cd356c3fd73934ba6d90aec22a50a40f5' 
  AND (
    token = 'Sa/LQ7JRASXSRHStZsXoB2XpBFTzSQjMYd5WWwlqFo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )